Features:1. Use the RENPHO Smart mobile app to control the RENPHO Essential Oil Diffuser from anywhere anytime: Turn on/off, set the timer/schedule, adjust the LED lighting, and more. The RENPHO Smart mobile app is FREE for both iOS and Android. 2. Works with Alexa devices (Echo/Tap/Dot/Echo Show) and Google Assistant. You can turn ON/OFF or change color with your voice. 3. 120ml capacity allows for 3-4 hours of continuous use between water refills. Strong and Soft output mist options to meet your different demands. 4. Automatic shut off safety system when waterless which protects the product from being burned out.

Function Buttons:

"MIST": Press the “Mist” button, in turn, choose the timer from 1 hour/3 hours/steady on. "LIGHT": Press the “LIGHT” button to turn on the LED light, the color will change automatically. Press in turn to freeze the color you want and change another color. 7 color is available. Each color is adjustable between Bright and Dim. "WiFi"(On the bottom): Reset button for WiFi setting. 5 seconds Long Press to reset the device and follow the APP instructions for WiFi connecting.